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Fixing slow initial load for IIS
...cycles unused worker processes, causing the first user to the site after som>me m> tim>me m> to get an extrem>me m>ly long delay (30+ seconds).
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Why should the “PIMPL” idiom be used? [duplicate]
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Because you want Purr() to be able to use private m>me m>mbers of CatImpl. Cat::Purr() would not be allowed such an access without a friend declaration.
Because you then don't mix responsibilities: one class implem>me m>nts, one class forwards.
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Do Swift-based applications work on OS X 10.9/iOS 7 and lower?
...s launchOptions: NSDictionary?) -> Bool {
self.window = UIWindow(fram>me m>: UIScreen.mainScreen().bounds)
var controller = UIViewController()
var view = UIView(fram>me m>: CGRectMake(0, 0, 320, 568))
view.backgroundColor = UIColor.redColor()
controller.view = view
var label = UIL...
How do I check if a variable exists?
I want to check if a variable exists. Now I'm doing som>me m>thing like this:
11 Answers
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How to POST raw whole JSON in the body of a Retrofit request?
...ut body);
}
TypedInput is a defined as "Binary data with an associated mim>me m> type.". There's two ways to easily send raw data with the above declaration:
Use TypedByteArray to send raw bytes and the JSON mim>me m> type:
String json = "{\"foo\":\"kit\",\"bar\":\"kat\"}";
TypedInput in = new TypedByteA...
How to replace all occurrences of a string?
...lit("abc").join("");
The general pattern is
str.split(search).join(replacem>me m>nt)
This used to be faster in som>me m> cases than using replaceAll and a regular expression, but that doesn't seem to be the case anymore in modern browsers.
Benchmark: https://jsperf.com/replace-all-vs-split-join
Conclusion: ...
In Laravel, the best way to pass different types of flash m>me m>ssages in the session
...first app in Laravel and am trying to get my head around the session flash m>me m>ssages. As far as I'm aware in my controller action I can set a flash m>me m>ssage either by going
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How to display request headers with command line curl
...rbose option shows the HTTP request headers, among other things. Here is som>me m> sample output:
$ curl -v http://google.com/
* About to connect() to google.com port 80 (#0)
* Trying 66.102.7.104... connected
* Connected to google.com (66.102.7.104) port 80 (#0)
> GET / HTTP/1.1
> User-Agent: c...
How to compare objects by multiple fields
Assum>me m> you have som>me m> objects which have several fields they can be compared by:
22 Answers
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How do I prevent 'git diff' from using a pager?
... a single screen.
Usage:
git --no-pager diff
Other options from the comm>me m>nts include:
# Set an evaporating environm>me m>nt variable to use 'cat' for your pager
GIT_PAGER=cat git diff
# Tells 'less' not to paginate if less than a page
export LESS="-F -X $LESS"
# ...then Git as usual
git diff
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